xmlNode            57 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   xmlNode *node; /* current libxml node, always valid */
xmlNode            58 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   xmlNode *child; /* next processed child, or NULL if none yet */
xmlNode            75 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c       xmlNode *subnode;
xmlNode           105 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   xmlNode *child;
xmlNode           151 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   xmlNode *child;
xmlNode           261 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   xmlNode* root_node;